why transformer ratinh is in KVA????/
Answer Posted / peter
coz KW or HP makes no sense.....transformer is not a power
conerter involving mechanical energy.....i mean...it just
transfers electrical energy ....
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
How to decide and select the different earthing wire size for the different types of earthing
please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
State the frequency for rc phase shift oscillator?
what is the basic need of domestic loads 1- voltage 2- current
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
What is resonant frequency?
What is PQA???Applications........
A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.
how we can do the insulation on secondary of ct explain and so that tan delta will within limit